Install Lecka in Claude Code
This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:
claude mcp add lecka -- <command to start the server>Frequently asked questions
What does the Lecka MCP server do?
Race nutrition planning for endurance athletes: carb, sodium and fluid targets plus Lecka product recommendations by race type, conditions and weight.
Is the Lecka MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Lecka run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Lecka to Claude Code?
Follow the install steps in the project's README at https://github.com/mgnirck/lecka-mcp, then register it with "claude mcp add".
More science & research MCP servers
View allMolecules
laszlopere/mcp-molecules
Chemistry tools from NIST data: molar mass with uncertainties, isotope-distribution mass spectra and name-formula lookup, offline or with online fallback.
Fittin
rnwkr7rscy-lang/fittin-mcp
Patent prior art search and startup IP analysis: clone risk scores, defensibility maps, patentable features and competitor patent landscapes.
Opdstar Nhi
tatsuju/opdstar-nhi-mcp
Taiwan National Health Insurance (NHI) data: rejection codes, ICD-10 to procedure mappings, audit indicators and semantic search over NHI documentation.
Deep Research
SECRET4422/mcp-deep-research-server
Autonomous multi-source deep research with DuckDuckGo search (zero API keys), parallel scrapers, markdown cleaning, synthesis with citations, fact-checking, and persistent memory.
Oura
Rajskij/oura-mcp
Read-only, self-hosted access to Oura Ring sleep, readiness, activity, stress and heart rate data.
Decoder 3am
thelongevityvault/decoder-3am-mcp
Classify the likely biological cause of 3am wakeups from symptom descriptions using The Longevity Vault's five-cause framework.